LINEAR 5 MK2 118 Sub A 18" Active Bass-Reflex Subwoofer 1000WThe LINEAR 5 MK II 118 Sub A bass reflex subwoofer with 18" driver and 4" voice coil is the most powerful solution for LINEAR 5 MK II systems with its uncompromising performance and dry, defined bass reproduction down to the lowest of the lows. A remote controllable high performance DSP with integrated, directly selectable presets, such as the Cardioid 1: 1 vertical and Cardioid 1: 1 horizontal settings, give users an enormously expanded scope for